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142 results for “Ogasawara Islands”
FIGURES 17–21 in Diversity of Aulacidae (Hymenoptera: Evanioidea) in the oceanic Ogasawara Islands (Japan), with description of a new species from Anijima Island
FIGURES 17–21. Pristaulacus anijimensis sp. nov. (paratype male). 17, subgenital plate, ventral view; 18, 19, genital capsule, dorsal (18) and ventral (19) view; 20, left aedeagus, lateral view; 21, right paramere and volsella, mesal view.
FIGURES 5–16 in Diversity of Aulacidae (Hymenoptera: Evanioidea) in the oceanic Ogasawara Islands (Japan), with description of a new species from Anijima Island
FIGURES 5–16. Pristaulacus anijimensis sp. nov. (holotype, female). 5–7, head, frontal (5), dorsal (6) and lateral (7) view; 8, outer aspect of mandible; 9, antenna, lateral view; 10, pronotum, lateral view; 11–13, hind coxa, dorsal (11), lateral (12) and ventral (13) view; 14, hind tarsus lateral view; 15, outer aspect of anterior tarsal claw, lateral view; 16, apex of ovipositor, lateral view.
FIGURES 2–4 in Diversity of Aulacidae (Hymenoptera: Evanioidea) in the oceanic Ogasawara Islands (Japan), with description of a new species from Anijima Island
FIGURES 2–4. Pristaulacus anijimensis sp. nov. (2, paratype male; 3, 4, paratype female) ― 2, lateral habitus; 3, fore wing; 4, hind wing.
FIGURE 2. A in Crabs of the families Palicidae and Crossotonotidae (Crustacea, Decapoda, Brachyura, Palicoidea) from the Ogasawara Islands, Japan, with the description of a new species
FIGURE 2. A, Rectopalicus ampullatus Castro, 2000, juvenile (cb 6.7 mm, cl 6.5 mm), NSMT-Cr 22986. B, Pleurophricus stellatus sp. nov., male (cb 5.7 mm, cl 5.2 mm), holotype, NSMT-Cr 22988.
FIGURE 1. A in Crabs of the families Palicidae and Crossotonotidae (Crustacea, Decapoda, Brachyura, Palicoidea) from the Ogasawara Islands, Japan, with the description of a new species
FIGURE 1. A, Neopalicus jukesii (White, 1847), male (cb 5.8 mm, cl 5.3 mm), CMNH−ZC 02475. B, Crossotonotus spinipes (De Man, 1888), immature female (cb 9.5 mm, cl 8.5 mm), NSMT-Cr 22987. C, Pleurophricus stellatus sp. nov., male (cb 5.7 mm, cl 5.2 mm), holotype, NSMT-Cr 22988.
FIGURE 3 in Crabs of the families Palicidae and Crossotonotidae (Crustacea, Decapoda, Brachyura, Palicoidea) from the Ogasawara Islands, Japan, with the description of a new species
FIGURE 3. Pleurophricus stellatus sp. nov., male (cb 5.7 mm, cl 5.2 mm), holotype, NSMT-Cr 22988. A, carapace; B, frontorbital region; C, left third maxilliped; D, right cheliped in dorsal view; E, right chela in ventral view; F, left cheliped in dorsal view; G, left chela in ventral view; H, right third ambulatory leg; I, posterior margin of carapace and left fourth ambulatory leg; J, abdomen; K, M, left first pleopod in ventral and sternal view, respectively, with distal part (L, N) enlarged in different view. Scales: a = 1 mm in B; scale b =1 mm in C, K, and M, 2 mm in A, D–J.
FIGURE 1. Cheilopallene ogasawarensis n in Cheilopallene ogasawarensis, a New Species of Shallow-Water Pycnogonid (Arthropoda: Pycnogonida) from the Ogasawara (Bonin) Islands, Japan, Northwest Pacific
FIGURE 1. Cheilopallene ogasawarensis n. sp., holotype adult male. A, trunk, dorsal view; B, trunk, lateral view; C, proboscis, ventral view; D, tip of proboscis, dorsal view; E, tip of proboscis, ventral view; F, abdomen, dorsal view; G, chelifores, dorsal view; H–I, oviger; J–K, second leg.
FIGURE 7. A–C, G in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 7. A–C, G Chiromantes dehaani (H. Milne Edwards, 1835), lectotype, male (35.7 × 39.5 mm), RMNH.CRUS.D 157. D–F, H, C. neglectus (De Man, 1887), male (31.8 × 35.6 mm), ZRC 1998.310. A, D, left male gonopods (denuded); B, C, E, F, distal part of left male gonopods (denuded); G, H, male abdominal somites 6 and telsons. Scale bars: 2 mm for A, D; 1 mm for B, C, E, F; 5 mm for G, H.
FIGURE 5. A, C–E, Chiromantes magnus n in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 5. A, C–E, Chiromantes magnus n. sp., paratype, male (45.5 × 50.3 mm), CBM-ZC 11457. B, F, C. magnus n. sp., paratype female (25.2 × 27.9 mm), CBM-ZC 11455. G, C. dehaani (H. Milne Edwards, 1853), female (24.1 × 27.0 mm), CBM- ZC 11458. A, male abdominal somite 6 and telson; B, female abdominal somite 6 and telson; C, left first gonopod; D, E, distal part of left first gonopod (denuded); F, G, left female gonopores. Scale bars: 5 mm for A–C; 1 mm for D–G.
FIGURE 2. Chiromantes magnus n in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 2. Chiromantes magnus n. sp., holotype, male (47.2 × 52.2 mm), CBM-ZC 11452. A, carapace and eyes, dorsal view; B, anterior part of carapace, anterior view.
FIGURE 1. A, Chiromantes magnus n in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 1. A, Chiromantes magnus n. sp., holotype, male (47.2 × 52.2 mm), CBM-ZC 11452, entire animal in dorsal view. B, C. dehaani (H. Milne Edwards, 1853), male (37.7 x 42.0 mm), CBM-ZC 11458, entire animal in dorsal view. Showing coloration in life.
FIGURE 4. Chiromantes magnus n in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 4. Chiromantes magnus n. sp., holotype, male (47.2 × 52.2 mm), CBM-ZC 11452. A, left cheliped, dorsal view; B, left chela, outer view.
FIGURE 6. A in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 6. A, Chiromantes dehaani (H. Milne Edwards, 1835), lectotype, male (35.7 × 39.5 mm), RMNH.CRUS.D 157. B, C. neglectus (De Man, 1887), male (25.5 × 30.2 mm), CBM-ZC 11459 preserved in ethanol.
FIGURE 3. Chiromantes magnus n in A new species of sesarmid crab of the genus Chiromantes (Crustacea: Decapoda: Brachyura) from the Ogasawara Islands, Japan
FIGURE 3. Chiromantes magnus n. sp., holotype, male (47.2 × 52.2 mm), CBM-ZC 11452. A, entire animal in ventral view, showing coloration in life; B, carapace and abdomen, ventral view.
FIGURE 4 in A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov. (Cnidaria: Scyphozoa: Discomedusae: Semaeostomeae: Ulmaridae) from the Sumisu Caldera, Ogasawara Islands, Japan
FIGURE 4. Close-up photograph of subumbrella of preserved specimen of Santjordia pagesi gen. et sp. nov. holotype showing tentacle disposition. Sketch of subumbrella photograph, labelled with morphological characters. Scale bar = 1 mm.
FIGURE 3 in A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov. (Cnidaria: Scyphozoa: Discomedusae: Semaeostomeae: Ulmaridae) from the Sumisu Caldera, Ogasawara Islands, Japan
FIGURE 3. Santjordia pagesi gen. et sp. nov. Holotype. a: photograph of lateral view of living specimen in the gate sampler; b: photograph of aboral view of living specimen in the gate sampler; c: sketch of lateral view of living specimen; d: sketch of aboral view of living specimen; e: sketch of portion of oral view of preserved specimen; f: close-up of adradial rhopalium of preserved specimen, showing exumbrella with cleft, statocyst and rhopaliar canal; g: close-up of oral arm of living specimen in the onboard aquarium, showing marginal papillae. Scale bar = 2 cm except f: scale bar = 1 mm.
FIGURE 6 in A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov. (Cnidaria: Scyphozoa: Discomedusae: Semaeostomeae: Ulmaridae) from the Sumisu Caldera, Ogasawara Islands, Japan
FIGURE 6. Phylogenetic reconstruction based on the 16S-rDNA region for Scyphozoa. Values at nodes indicate ML bootstrap support>50%, and solid circles represent Bayesian probabilities>0.95.
FIGURE 5 in A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov. (Cnidaria: Scyphozoa: Discomedusae: Semaeostomeae: Ulmaridae) from the Sumisu Caldera, Ogasawara Islands, Japan
FIGURE 5. Photograph montage of a tentacle squash from the preserved specimen of Santjordia pagesi sp. nov. holotype showing nematocyst size and morphology. Scale bar = 10 µm.
FIGURE 1 in A new subfamily of ulmarid scyphomedusae, the Santjordiinae, with a description of Santjordia pagesi gen. et sp. nov. (Cnidaria: Scyphozoa: Discomedusae: Semaeostomeae: Ulmaridae) from the Sumisu Caldera, Ogasawara Islands, Japan
FIGURE 1. In situ images of the holotype of Santjordia pagesi gen. et sp. nov. Top left: aboral-lateral view; top right: lateral view; bottom left: oral-lateral view; bottom right: lateral view within the gate valve sampler on the ROV Hyper-Dolphin. Specimen size = 100 mm diameter.
FIGURES 5–13 in A new species of the broad-shouldered water strider genus Microvelia Westwood (Hemiptera: Heteroptera: Veliidae) from the Ogasawara (Bonin) Islands, Japan
FIGURES 5–13. Legs of Microvelia yoshitomii sp. nov. male. 5, 8, 11, fore leg; 6, 9, 12, middle leg; 7, 10, 13, hind leg. 5–7, Femur; 8–10, tibia; 11–13, tarsus. Scale bars = 0.05 mm.
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